Browsing ICES CM documents authored by IMR scientists (1949-2011) by Subject "blue whiting"
Now showing items 1-20 of 65
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Acoustic survey on blue whiting in the Norwegian Sea, August / September 1985
(ICES CM Documents;1985/H:4, Working paper, 1985)Seven research vessels from USSR, Norway, GDR, Iceland and the Faroes participated in the fourth ICES-coordinated acoustic survey on blue whiting in the Norwegian Sea and adjacent waters. Blue whiting were recorded over ... -
Bathymetric conformal variography of the spawning stock of Northern blue whiting
(ICES CM Documents;1996/S:46, Working paper, 1996)Bathymetric-based conformal isotropic and anisotropic variograms are defined. These are applied to the spawning stock of northern blue whiting (Micromesistius poutassou) along the slope of the continental shelf west of the ... -
Blue whiting assessment working group report [6-12 May 1981, Copenhagen, Denmark]
(ICES CM Documents;1981/H:12, Working paper, 1981) -
Blue whiting in the Norwegian Sea, spring and summer 1995 and 1996
(ICES CM Documents;1997/CC:15, Working paper, 1997)The Norwegian Sea is an important feeding area for blue whiting in the Northeast Atlantic. The adult blue whiting migrates into the Norwegian Sea after spawning along the continental slope west of The British Isles. A ... -
Blue whiting — a key species in the mid-water ecosystems of the north-eastern Atlantic
(ICES CM documents, Working paper, 2002)Blue whiting (Micromesistius poutassou) is a mesopelagic gadoid that is widely distributed in northeastern Atlantic from the Canary Island to Spitsbergen. It is abundant and commercially exploited in the Norwegian Seas, ... -
Distribution and growth of blue whiting in the north-east Atlantic
(ICES CM Documents;1990/H:14, Working paper, 1990)The distribution pattern of the blue whiting spawning stock has gradually changed in recent years, and concentrations are recorded more offshore and more to the south than before. The activity of the fleet with its ... -
International acoustic survey on blue whiting in the Norwegian Sea during summer 1986
(ICES CM Documents;1986/H:55, Working paper, 1986)The fifth ICES-coordinated acoustic survey on blue whiting in the Norwegian Sea and adjacent waters was conducted from the end of July to the beginning of September 1986. All together eight research vessels from USSR, ... -
International Acoustic Survey on Blue Whiting in the Norwegian Sea, August 1984.
(ICES CM Documents;1984/H:67, Working paper, 1984)Six research vessels from the five nations, USSR, Norway, Faroe Islands, Iceland and GDR participated in the third ICES-coordinated acoustic survey on blue whiting in the Norwegian Sea and adjacent waters. By use of ... -
Investigations on blue whiting in the area west of the British Isles, spring 1994
(ICES CM Documents;1994/H:12, Working paper, 1994)From March 25 to April 15 the Norwegian R.V. "Johan Hjort" carried out acoustic surveying and biological and plankton sampling on the blue whiting population congregated for spawning along the shelf edge west of the ... -
Investigations on blue whiting in the area west of the British Isles, spring 1995
(ICES CM Documents;1995/H:7, Working paper, 1995)In March/April 1995 the fifth Norwegian-Russian joint acoustic survey on the blue whiting spawning stock was carried out. The shelf edge area to the west of The British Isles was covered by two vessels in a general ... -
Local spatial heterogeneity in blue whiting length structure
(ICES CM documents;2007/Q:16, Working paper, 2007)We have used “MultiSampler”, a multiple opening-closing device that allows obtaining several samples from a single trawl haul, during the trawl-acoustic survey targeting blue whiting (Micromesistius poutassou) on their ... -
Modelling the variability of the drift of blue whiting larvae and its possible importance for recruitment
(ICES CM Documents;1996/S:31, Working paper, 1996)The first 8 months of the drift of blue whiting larvae has been simulated and studied for the 20 year period 1976-1994, using the 3-dimensional numerical model system NORWECOM (the NORWegian ECOlogical Model system). The ... -
Northeast Atlantic blue whiting
(ICES Cooperative Research Report;306, Working paper, 2010-10) -
Norwegian blue whiting investigation in March/April 1981.
(ICES CM Documents;1981/H:38, Working paper, 1981)Acoustic measurements on blue whiting in the area north and west of Scotland were carried out from 9 March to 4 April 1981. The survey was in partly coordination with a U.K. survey, and an intercalibration of the two ... -
Norwegian investigations on blue whiting (Micromesistius poutassou, Risso 1810) in the North Sea 1970 - 1973
(ICES CM Documents;1974/H:9, Working paper, 1974) -
Observation on distribution and migration of Micromesistius poutassou (Risso, 1810) in the Northeast Atlantic
(ICES CM Documents;1971/H:26, Working paper, 1971) -
Occurence of blue whiting in trawl catches during surveys from Portugal to Faroe Islands, 1979- 1995
(ICES CM Documents;1996/S:30, Working paper, 1996)Historical data on blue whiting (Micromesistius poutassou) from survey trawl stations of 7 countries, have been congregated and prepared into special files, together with corresponding temperature and salinity observations. ... -
Preliminary report of the Norwegian acoustic survey of blue whiting (March - April 1974)
(ICES CM Documents;1974/B:13, Working paper, 1974) -
Preliminary results of Norwegian blue whiting survey northwest of Scotland in April 1979.
(ICES CM Documents;1979/H:33, Working paper, 1979)A brief report is given on the result from an acoustic survey with the R/V "Michael Sars'' to the blue whiting spawning area in second half of April 1979. Rather dense concentrations of blue whiting were found from west ... -
Primary growth rings in Blue Whiting otoliths
(ICES CM documents;1979/H:32, Working paper, 1979)To approach the problem of ageing blue whiting, acetat prints of the otoliths have been studied through a microscope. Primary growth rings have been counted, and provided that these are formed daily, the hatching time could ...